1983
21 x 29.8 cm (8 1/4 x 11 3/4 in.)

Pen and ink on paper
20th centurySwiss
Watercolor on white wove paper
20th centurySwiss
Ink on paper
20th centurySwiss
Graphite on cream wove paper
20th centurySwiss
Black crayon on white wove paper
20th centurySwiss
Pastel on paper
20th centurySwiss
Colored pencil, possibly crayon and graphite on off-white laid paper
20th centurySwiss
Water-base paint on laid paper mounted on board
20th centurySwiss
Ballpoint pen (and pen and ink?) on printed material
20th centurySwiss
Invisible physical energy on white wove paper. [The actual drawing is a blank sheet of wove paper placed into a handmade glassine envelope which is itself placed into a handmade white wove paper envelope which is then placed into a handmade brown card folder. There is also another handmade glassine envelope which contains a white printed card. The text on the latter reads: "A Couple of Wet Rocks/(invisible drawing/energy)"]
20th centurySwiss
Black ink and gold paint(?) on tan paper
19th-20th centurySwiss
Pen and ink on paper
20th centurySwiss